Yes, this is normally addressed via black levels. By default nVidia sets it to limited. Once set to full it seems OK. On ATI the solution was different. Although black levels helped, I saw a big difference in changing pxel format to YCbCr.
Strange thing in searching around Intel website and the internet there are no instructions on configuring. Either a really dumb question because configuration is that simple or no one else is having a problem.
